Algorithms
What is BIKE?
Bit Flipping Key Encapsulation. NIST Round 4 KEM finalist, code-based, balanced key-size vs ciphertext-size. Three parameter sets (L1, L3, L5).
Deep dive
BIKE on QNSP
Code-based KEM finalist (round 4 of NIST PQC standardisation) using QC-MDPC codes. Available in liboqs for QNSP customers seeking additional code-based alternatives.
For parameter sets, key and signature sizes, NIST ACVP conformance status, and when to use it, see the full BIKE algorithm reference.
FAQ
Common questions
What is BIKE?
Bit Flipping Key Encapsulation. NIST Round 4 KEM finalist, code-based, balanced key-size vs ciphertext-size. Three parameter sets (L1, L3, L5).
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